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/* FreeJ
* (c) Copyright 2009 Andrea Guzzo <xant@dyne.org>
*
* This source code is free software; you can redistribute it and/or
* modify it under the terms of the GNU Public License as published
* by the Free Software Foundation; either version 3 of the License,
* or (at your option) any later version.
*
* This source code is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* Please refer to the GNU Public License for more details.
*
* You should have received a copy of the GNU Public License along with
* this source code; if not, write to:
* Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <CKbdController.h>
FACTORY_REGISTER_INSTANTIATOR(Controller, CKbdController, KeyboardController, cocoa);
CKbdController::CKbdController()
: Controller()
{
windowController = NULL;
}
CKbdController::~CKbdController()
{
if (windowController)
[windowController release];
}
bool CKbdController::init(Context *freej) {
if (freej) {
// XXX - we are assuming we will always get a CVSCreen on OSX
CVScreen *screen = (CVScreen *)freej->screen;
CVScreenView *sView = screen->get_view();
windowController = [[CVScreenController alloc] initWithWindow:[sView getWindow]];
[windowController setKbdController:this];
}
return Controller::init(freej);
}
int CKbdController::dispatch()
{
return 0;
}
int CKbdController::poll()
{
NSDictionary *entry;
while (entry = [windowController getEvent]) {
char funcname[256];
static jsval fval = JSVAL_NULL;
NSEvent *event = [entry valueForKey:@"event"];
NSString *state = [entry valueForKey:@"state"];
NSUInteger modifierFlags = [event modifierFlags];
snprintf(funcname, sizeof(funcname), "%s_%s%s%s%s%s",
[state UTF8String],
((modifierFlags&NSShiftKeyMask) ? "shift_" : ""),
((modifierFlags&NSControlKeyMask) ? "ctrl_" : ""),
((modifierFlags&NSAlternateKeyMask) ? "alt_" : ""),
((modifierFlags&NSNumericPadKeyMask) ? "num_" : ""),
[[event charactersIgnoringModifiers] UTF8String]
);
func("%s calling method %s()", __func__, funcname);
[entry release];
return JSCall(funcname, 0, &fval);
}
return 0;
}
@implementation CVScreenController
- (id)initWithWindow:(NSWindow *)window
{
_keyEvents = [[NSMutableArray arrayWithCapacity:100] retain];
return [super initWithWindow:window];
}
- (NSDictionary *)getEvent
{
NSDictionary *event = NULL;
@synchronized(self) {
if ([_keyEvents count]) {
event = [_keyEvents objectAtIndex:0];
[_keyEvents removeObjectAtIndex:0];
}
}
return event;
}
- (void)setKbdController:(CKbdController *)kbdController
{
_kbdController = kbdController;
}
- (void)insertEvent:(NSEvent *)event OfType:(NSString *)type WithState:(NSString *)state
{
NSDictionary *entry;
// create the entry
entry = [[NSDictionary
dictionaryWithObjects:
[NSArray arrayWithObjects:
event, state, type, nil
]
forKeys:
[NSArray arrayWithObjects:
@"event", @"state", @"type", nil
]
] retain];
@synchronized(self) {
[_keyEvents addObject:entry];
}
}
- (void)keyUp:(NSEvent *)event
{
//NSLog(@"Keyrelease (%hu, modifier flags: 0x%x) %@\n", [event keyCode], [event modifierFlags], [event charactersIgnoringModifiers]);
[self insertEvent:[event retain] OfType:@"kbd" WithState:@"released"];
}
// handle keystrokes
- (void)keyDown:(NSEvent *)event
{
//NSLog(@"Keypress (%hu, modifier flags: 0x%x) %@\n", [event keyCode], [event modifierFlags], [event charactersIgnoringModifiers]);
[self insertEvent:event OfType:@"kbd" WithState:@"pressed"];
}
@end
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